11883760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{21221}}^1$

素因数の和:21241

約数の個数: 40

約数和(自身を含む): 31578336

約数和(自身を除く): 19694576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 21221, 42442, 84884, 106105, 148547, 169768, 212210, 297094, 339536, 424420, 594188, 742735, 848840, 1188376, 1485470, 1697680, 2376752, 2970940, 5941880, 11883760]

約数ペア:

[(1, 11883760), (2, 5941880), (4, 2970940), (5, 2376752), (7, 1697680), (8, 1485470), (10, 1188376), (14, 848840), (16, 742735), (20, 594188), (28, 424420), (35, 339536), (40, 297094), (56, 212210), (70, 169768), (80, 148547), (112, 106105), (140, 84884), (280, 42442), (560, 21221)]